Refactoring use PATH_WEB_ROOT (move to main config). Remove use save originals. Add PHP-Doc comment into File class.

File.class.php

@@ -1,5 +1,13 @@
 <?php
+/**
+ * @author Alexander Demidov <demidov@dimti.ru>
+ * Full paths to directories and files contains slash as first symbol
+ * Dir name not contains slashes on first or last symbols
+ */
 
+/**
+ * Class File
+ */
 abstract class File
 {
     public $path;